Investment in Affiliates - Additional Information (Detail)			1 Months Ended					1 Months Ended
	Sep. 30, 2011 Subsequent Event Pullman Bercy, Paris USD ($) Room	Sep. 30, 2011 Subsequent Event Pullman Bercy, Paris EUR (€)	Jun. 28, 2011 European Joint Venture Contract	Jun. 28, 2011 European Joint Venture Le Meridien Piccadilly USD ($)	Jun. 28, 2011 European Joint Venture Le Meridien Piccadilly GBP (£)	Jun. 28, 2011 European Joint Venture Prior Agreement	Jun. 28, 2011 European Joint Venture After Amendment	Jun. 27, 2011 European Joint Venture Secondary Fund EUR (€)
Investments in and Advances to Affiliates [Line Items]
Host's limited partner interest								33.30%
Host's general partner interest								0.10%
Fund target size, new equity								€ 450,000,000
Fund investment potential								1,000,000,000
Property transfer price				102,000,000	64,000,000
Mortgage debt assumed				52,000,000	32,000,000
Capital lease transferred				61,000,000	38,000,000
Repayment of credit facility				40,000,000	25,000,000
Number of extension option			2
Term of joint venture						2016	2021
Number of rooms	396	396
Acquisition purchase price	132,000,000	96,000,000
Renovation cost		€ 9,000,000